CN215160293U

CN215160293U - Traction structure of bridge crane

Info

Publication number: CN215160293U
Application number: CN202121153016.8U
Authority: CN
Inventors: 张大勇; 王文玉; 张维
Original assignee: Shenyang Yinyi Space Membrane Technology Application Co ltd
Current assignee: Shenyang Yinyi Space Membrane Technology Application Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-14
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a bridge crane's structure of pulling, including the couple body, fixedly connected with connects the supporting shoe on the couple body, the spout has been seted up on the couple body, be equipped with the slide in the spout, connect one side of supporting shoe and seted up spacing draw-in groove, the one end of slide extends to in the spacing draw-in groove, the jack has all been seted up to the both sides inner wall of spacing draw-in groove, the one side of connecting the supporting shoe is equipped with the inserted bar, the inserted bar runs through two jacks, just the inserted bar runs through the slide, the one side of connecting the supporting shoe is equipped with the connecting plate, one end of inserted bar and one side fixed connection of connecting plate, the control cavity has been seted up in the connection supporting shoe, the through-hole has been seted up to one side inner wall of control cavity. A bridge crane's structure of pulling belongs to hoist technical field, can carry on spacingly to the position of rope, avoids the rope to drop from the couple body, has improved the security.

Description

Traction structure of bridge crane

Technical Field

The utility model relates to a hoist technical field, in particular to bridge crane's structure that pulls.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting hook on the crane is divided into a single hook and a double hook according to the shape; the manufacturing method is divided into a forging lifting hook and a laminated lifting hook. The single hook is simple to manufacture and convenient to use, however, the lifting hook is not provided with a corresponding anti-falling structure, so that the rope cannot be prevented from falling off from the lifting hook, and the single hook is inconvenient to use in practice.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a bridge crane's structure of pulling, do not have corresponding anti-drop structure on can effectively solving the lifting hook among the background art, can not prevent that the rope from droing from the lifting hook, the problem of the not in-service use of being convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a traction structure of a bridge crane comprises a hook body, wherein a connecting support block is fixedly connected to the hook body, a chute is formed in the hook body, a sliding plate is arranged in the chute, a limiting clamping groove is formed in one side of the connecting support block, one end of the sliding plate extends into the limiting clamping groove, jacks are formed in the inner walls of the two sides of the limiting clamping groove, an inserting rod is arranged on one side of the connecting support block and penetrates through the two jacks, the inserting rod penetrates through the sliding plate and is provided with a connecting plate, one end of the inserting rod is fixedly connected with one side of the connecting plate, a control cavity is formed in the connecting support block, a through hole is formed in the inner wall of one side of the control cavity, a limiting disc is arranged in the control cavity, one side of the limiting disc is connected with the inner wall of one side of the control cavity through a plurality of springs, the other side of the limiting disc is fixedly connected with a connecting column, one end of the connecting column, far away from the limiting disc, penetrates through the through hole, one end of the connecting column is fixedly connected with one side of the connecting plate, and a limiting component matched with the limiting disc is arranged on the connecting supporting block.

Preferably, the limiting assembly comprises a groove arranged on one side of the connecting supporting block, a push plate is arranged in the groove, a baffle is arranged in the control chamber, one end of the baffle penetrates into the groove, and the top of the baffle is fixedly connected with the bottom of the push plate.

Preferably, two limiting sliding grooves are formed in the inner wall of each limiting clamping groove, the inner wall of one side of each limiting sliding groove is communicated with one side of each connecting supporting block, a limiting sliding block is arranged in each limiting sliding groove, and each limiting sliding block is fixedly connected with the corresponding sliding plate.

Preferably, one side of the connecting plate, which is far away from the side connected with the supporting block, is fixedly connected with a handle.

Preferably, one side of the hook body is provided with an anti-slip pad.

Compared with the prior art, the utility model discloses following beneficial effect has: the rope hung on the hook body can be prevented from falling off through the arranged sliding plate, when the rope needs to be taken out, only the push plate needs to be driven to move upwards, one end of the baffle is not positioned in the control chamber any more, the connecting plate is driven to move, the inserted rod is separated from one of the jacks and the sliding plate, the spring is in a stretching state, the position of the sliding plate is relieved, the connecting column and the limiting plate move along with the connecting plate, the baffle is driven to move downwards, the baffle is moved to one side of the limiting plate away from the connecting column, the position of the limiting plate is limited, the spring cannot drive the limiting plate to move towards the direction away from the connecting column, the connecting plate does not need to be pulled all the time, one end of the sliding plate is separated from the limiting clamping groove by driving the sliding plate to move, the sliding plate slides into the sliding groove, through the arranged limiting slide block, the sliding plate is prevented from completely sliding into the sliding groove, and the rope is moved out from a gap between the sliding plate and the connecting support block, be convenient for hang the rope, can carry on spacingly to the position of rope simultaneously, avoid the rope to drop from the couple body, improved the security.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the hook body structure of the present invention;

fig. 3 is the sectional structure diagram of the connection supporting block of the present invention.

In the figure: 1. a hook body; 2. connecting a supporting block; 3. a chute; 4. a slide plate; 5. a limiting clamping groove; 6. inserting a rod; 7. a connecting plate; 8. a jack; 9. connecting columns; 10. a control chamber; 11. a through hole; 12. a limiting disc; 13. pushing the plate; 14. a baffle plate; 15. a groove; 16. a limiting chute; 17. a limiting slide block; 18. a handle; 19. a non-slip mat; 20. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a traction structure of a bridge crane comprises a hook body 1, a connection support block 2 is fixedly connected to the hook body 1, a chute 3 is formed on the hook body 1, a slide plate 4 is arranged in the chute 3, a limit slot 5 is formed on one side of the connection support block 2, one end of the slide plate 4 extends into the limit slot 5, jacks 8 are formed on both inner walls of the limit slot 5, one side of the connection support block 2 is provided with an insert rod 6, the insert rod 6 penetrates through the two jacks 8, the insert rod 6 penetrates through the slide plate 4, one side of the connection support block 2 is provided with a connecting plate 7, one end of the insert rod 6 is fixedly connected with one side of the connecting plate 7, a control chamber 10 is formed in the connection support block 2, a through hole 11 is formed on one inner wall of the control chamber 10, a limit disc 12 is arranged in the control chamber 10, one side of the limit disc 12 is connected with one inner wall of the control chamber 10 through a plurality of springs 20, the other side of the limiting disc 12 is fixedly connected with a connecting column 9, one end, far away from the limiting disc 12, of the connecting column 9 penetrates through the through hole 11, one end of the connecting column 9 is fixedly connected with one side of the connecting plate 7, a limiting component matched with the limiting disc 12 is arranged on the connecting supporting block 2, a rope can be conveniently hung, meanwhile, the position of the rope can be limited, the rope is prevented from falling off the hook body 1, and safety is improved;

in this embodiment, spacing subassembly is including seting up in the recess 15 of connecting supporting shoe 2 one side, be equipped with push pedal 13 in the recess 15, be equipped with baffle 14 in the control cavity 10, the one end of baffle 14 runs through to in the recess 15, and the top of baffle 14 and the bottom fixed connection of push pedal 13, move down through drive baffle 14, make baffle 14 remove to spacing dish 12 one side of keeping away from spliced pole 9, it is spacing to spacing dish 12 position, make spring 20 can not drive spacing dish 12 towards the direction removal of keeping away from spliced pole 9, and then need not spur connecting plate 7 all the time, the in-service use of being convenient for.

In this embodiment, two limiting sliding grooves 16 are formed in the inner wall of the limiting clamping groove 5, the inner wall of one side of each limiting sliding groove 16 is communicated with one side of the connecting support block 2, a limiting sliding block 17 is arranged in each limiting sliding groove 16, and each limiting sliding block 17 is fixedly connected with the sliding plate 4.

In this embodiment, a handle 18 is fixedly connected to a side of the connecting plate 7 away from the side connected with the supporting block 2, and the handle 18 is arranged to facilitate driving the connecting plate 7 to move.

In this embodiment, a non-slip pad 19 is disposed on one side of the hook body 1, and the non-slip pad 19 is disposed to reduce the possibility of the rope sliding relative to the hook body 1.

It should be noted that, the utility model relates to a traction structure of bridge crane, when in use, the rope hung on the hook body 1 can be prevented from falling off by the arranged slide plate 4, when the rope needs to be taken out, only the push plate 13 needs to be driven to move upwards, so that one end of the baffle plate 14 is no longer located in the control chamber 10, and then the connecting plate 7 is driven to move, so that the inserted bar 6 is separated from one of the jack 8 and the slide plate 4, the spring 20 is in a stretching state, the position limitation on the slide plate 4 is removed, and the connecting column 9 and the limiting disc 12 move along with the connecting plate 7, and then the baffle plate 14 is driven to move downwards, so that the baffle plate 14 moves to one side of the limiting disc 12 far away from the connecting column 9, the position of the limiting disc 12 is limited, so that the spring 20 can not drive the limiting disc 12 to move towards the direction far away from the connecting column 9, further, the connecting plate 7 does not need to be pulled all the time, and the slide plate 4 is driven to move, make the one end of slide 4 break away from spacing draw-in groove 5, and in slide 4 slided into spout 3, through the spacing slider 17 that sets up, avoid slide 4 to slide into spout 3 completely in, and then the rope shifts out from the gap between slide 4 and the connection supporting shoe 2, is convenient for hang the rope, can carry on spacingly to the position of rope simultaneously, avoids the rope to drop from couple body 1, has improved the security.

The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. It is evident that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereby.

Claims

1. The utility model provides a bridge crane's structure of pulling, includes couple body (1), its characterized in that: the hook comprises a hook body (1), a connecting supporting block (2) is fixedly connected to the hook body (1), a sliding groove (3) is formed in the hook body (1), a sliding plate (4) is arranged in the sliding groove (3), a limiting clamping groove (5) is formed in one side of the connecting supporting block (2), one end of the sliding plate (4) extends into the limiting clamping groove (5), jacks (8) are formed in the inner walls of the two sides of the limiting clamping groove (5), an inserting rod (6) is arranged on one side of the connecting supporting block (2), the inserting rod (6) penetrates through the two jacks (8), the inserting rod (6) penetrates through the sliding plate (4), a connecting plate (7) is arranged on one side of the connecting supporting block (2), one end of the inserting rod (6) is fixedly connected with one side of the connecting plate (7), a control cavity (10) is formed in the connecting supporting block (2), and a through hole (11) is formed in the inner wall of one side of the control cavity (10), be equipped with spacing dish (12) in control cavity (10), one side of spacing dish (12) is connected through a plurality of springs (20) with one side inner wall of control cavity (10), opposite side fixedly connected with spliced pole (9) of spacing dish (12), the one end that spacing dish (12) were kept away from in spliced pole (9) runs through-hole (11), just one side fixed connection of one end of spliced pole (9) and connecting plate (7), be equipped with on the joint supporting piece (2) with spacing dish (12) matched with spacing subassembly.

2. The towing structure of a bridge crane according to claim 1, wherein: the limiting assembly comprises a groove (15) formed in one side of the connecting support block (2), a push plate (13) is arranged in the groove (15), a baffle (14) is arranged in the control chamber (10), one end of the baffle (14) penetrates into the groove (15), and the top of the baffle (14) is fixedly connected with the bottom of the push plate (13).

3. The towing structure of a bridge crane according to claim 1, wherein: two limiting sliding grooves (16) are formed in the inner wall of each limiting clamping groove (5), the inner wall of one side of each limiting sliding groove (16) is communicated with one side of each connecting supporting block (2), a limiting sliding block (17) is arranged in each limiting sliding groove (16), and each limiting sliding block (17) is fixedly connected with the corresponding sliding plate (4).

4. The towing structure of a bridge crane according to claim 1, wherein: one side of the connecting plate (7) far away from one side of the connecting supporting block (2) is fixedly connected with a handle (18).

5. The towing structure of a bridge crane according to claim 1, wherein: and an anti-slip pad (19) is arranged on one side of the hook body (1).